package com.kube.design.composite;

/**
 * @author q.zhangr
 * @version 1.0.0
 * @date 2020/7/17
 * @description 抽象构件：物品
 */
public interface Articles {
    /**
     * 计算
     *
     * @return
     */
    public float calculation();

    /**
     * 展示
     */
    public void show();
}
